201022201199982 has 8 divisors (see below), whose sum is σ = 402044402399976. Its totient is φ = 67007400399992.

The previous prime is 201022201199947. The next prime is 201022201199983. The reversal of 201022201199982 is 289991102220102.

It is a sphenic number, since it is the product of 3 distinct primes.

201022201199982 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201022201199983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16751850099993 + ... + 16751850100004.

It is an arithmetic number, because the mean of its divisors is an integer number (50255550299997).

Almost surely, 2^{201022201199982} is an apocalyptic number.

201022201199982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201022201199982 is a wasteful number, since it uses less digits than its factorization.

201022201199982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33503700200002.

The product of its (nonzero) digits is 186624, while the sum is 48.

The spelling of 201022201199982 in words is "two hundred one trillion, twenty-two billion, two hundred one million, one hundred ninety-nine thousand, nine hundred eighty-two".